Ventilating fan



FIG. 1 is a front view of the ventilating fan;

FIG. 2 is a top view of the ventilating fan;

FIG. 3 is a bottom view of the ventilating fan;

FIG. 4 is a right side view of the ventilating fan;

FIG. 5 is a left side view of the ventilating fan;

FIG. 6 is a perspective view of the ventilating fan; and,

FIG. 7 is a scaled down perspective view of the ventilating fan, shownin a state of use installed on a housing depicted in broken lines.

The broken lines in FIGS. 1 through 7 depict parts of the ventilatingfan and in FIG. 7, additional broken lines depict a housing; all brokenlines form no part of the claimed design.

CLAIM The ornamental design for a ventilating fan, as shown anddescribed.